\begin{tabular}{l*{8}{c}}
                    &Total ingredients   &Total ingredients   &Total ingredients   &Total ingredients   &Total ingredients   &Total ingredients   &Total ingredients   &Total ingredients   \\
\hline
AI                  &       -0.51***&       -1.01** &       -0.52** &       -0.14   &               &               &               &               \\
                    &      (0.19)   &      (0.44)   &      (0.20)   &      (0.43)   &               &               &               &               \\
New hire            &       -0.74***&       -1.35***&       -0.78***&      -0.077   &               &               &               &               \\
                    &      (0.25)   &      (0.44)   &      (0.27)   &      (0.42)   &               &               &               &               \\
AI direct team      &               &               &               &               &       -0.80***&       -1.02*  &       -0.84***&       -0.55   \\
                    &               &               &               &               &      (0.24)   &      (0.52)   &      (0.22)   &      (0.51)   \\
AI spillover team   &               &               &               &               &       -0.31   &       -1.14** &       -0.29   &        0.17   \\
                    &               &               &               &               &      (0.21)   &      (0.52)   &      (0.23)   &      (0.52)   \\
New hire direct team&               &               &               &               &       -1.29***&       -2.52***&       -1.25***&       -0.35   \\
                    &               &               &               &               &      (0.34)   &      (0.53)   &      (0.35)   &      (0.58)   \\
New hire spillover team&               &               &               &               &       -0.24   &       -0.26   &       -0.35   &        0.16   \\
                    &               &               &               &               &      (0.31)   &      (0.56)   &      (0.31)   &      (0.47)   \\
\hline
R2                  &       0.469   &       0.506   &       0.461   &       0.530   &       0.485   &       0.557   &       0.475   &       0.541   \\
Observations        &         660   &         110   &         440   &         110   &         660   &         110   &         440   &         110   \\
Control mean        &      12.992   &      13.300   &      12.887   &      13.100   &      12.992   &      13.300   &      12.887   &      13.100   \\
Rounds              &     Phase 3   &           7   &        8-11   &          12   &     Phase 3   &           7   &        8-11   &          12   \\
P-values:           &               &               &               &               &               &               &               &               \\
AI = New Hire       &       0.288   &       0.451   &       0.304   &       0.893   &       0.000   &       0.000   &       0.000   &       0.000   \\
AI = New Hire, Direct&               &               &               &               &       0.115   &       0.012   &       0.219   &       0.724   \\
AI = New Hire, Spillover&               &               &               &               &       0.808   &       0.186   &       0.836   &       0.983   \\
\end{tabular}
